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274-6503 DRAIN GP-OIL -ECOLOGY, HYDRAULIC TANK PART OF 280-8530 DRAIN GP-ECOLOGY Type 1 AN ATTACHMENT 304C CR


HYDRAULIC SYSTEM
TANK GP
DRIVE GP
LINES GP-BUCKET
TANK GP
HYDRAULIC GP
VALVE GP-CONTROL

MINI HYD EXCAVATOR 304C CR MINI HYD EXCAVATOR FPK
 304 C CR Mini Hydraulic Excavator FPK00001-UP (MACHINE) POWERED BY S4Q2T Engine SEBP4462 304C CR FPK   (2005)

HYDRAULIC SYSTEM

TANK GP
DRAIN GP-OIL
274-6502 DRAIN GP-OIL
DRAIN GP-OIL
274-6502 DRAIN GP-OIL
DRAIN GP-OIL
274-6503 DRAIN GP-OIL
DRAIN GP-OIL
274-6503 DRAIN GP-OIL
DRAIN GP-OIL
274-6503 DRAIN GP-OIL
280-8529 DRAIN GP-OIL
 

#SEBP44620210
 

274-6503: DRAIN GP-OIL

274-6503 DRAIN GP-OIL -ECOLOGY, HYDRAULIC TANK
PART OF 280-8530 DRAIN GP-ECOLOGY
Type 1
AN ATTACHMENT
i02413779 SEBP4462
2746503 DRAIN GP-OIL Parts scheme
  For full view, you need register

Parts for your 304C CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 296-3111 [1] PLUG-DRAIN (HYDRAULIC TANK OIL)  
2. 296-3112 [1] TUBE AS-DRAIN  
3. 274-6533 [1] ADAPTER AS  
  7J-9108 [1] SEAL-O-RING  
  274-6532 [1] ADAPTER  
4. 274-6548 [1] CLAMP  
5. 285-6936 I [1] HOSE AS  
6. 285-6937 [1] BRACKET AS  
7. 148-8390 [1] ELBOW AS  
  2M-9780 [1] SEAL-O-RING  
  6V-8626 [1] ELBOW  
  7J-9108 [1] SEAL-O-RING  
8. 2M-9780 [1] SEAL-O-RING  
9. 6V-4298 M [2] BOLT (M5X0.8X16-MM)  
10. 8T-0328 [2] WASHER-HARD (5.5X10X1-MM THK)  
11. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
12. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
13. 7K-1181 [1] STRAP-CABLE  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP44620211
 

274-6503: DRAIN GP-OIL

274-6503 DRAIN GP-OIL -ECOLOGY, HYDRAULIC TANK
PART OF 280-8530 DRAIN GP-ECOLOGY
Type 2
AN ATTACHMENT
i02715657 SEBP4462
2746503 DRAIN GP-OIL Parts scheme
  For full view, you need register

Parts for your 304C CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 296-3111 [1] PLUG-DRAIN (HYDRAULIC TANK OIL)  
2. 296-3112 [1] TUBE AS-DRAIN  
3. 274-6533 [1] ADAPTER AS  
  7J-9108 [1] SEAL-O-RING  
  274-6532 [1] ADAPTER  
4. 274-6548 [1] CLAMP  
5. 285-6936 I [1] HOSE AS  
6. 285-6937 [1] BRACKET AS  
7. 148-8390 [1] ELBOW AS  
  2M-9780 [1] SEAL-O-RING  
  6V-8626 [1] ELBOW  
  7J-9108 [1] SEAL-O-RING  
8. 2M-9780 [1] SEAL-O-RING  
9. 7I-2273 M [2] BOLT (M5X0.8X16-MM)  
10. 7X-0620 C [2] WASHER-HARD (5.5X13X1.6-MM THK)  
11. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
12. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
13. 7K-1181 [1] STRAP-CABLE  
  C   CHANGE FROM PREVIOUS TYPE
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP44620212
 

274-6503: DRAIN GP-OIL

274-6503 DRAIN GP-OIL -ECOLOGY, HYDRAULIC TANK
PART OF 280-8530 DRAIN GP-ECOLOGY
Type 3
AN ATTACHMENT
i04332333 SEBP4462
2746503 DRAIN GP-OIL Parts scheme
  For full view, you need register

Parts for your 304C CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 296-3111 [1] PLUG-DRAIN (HYDRAULIC TANK OIL)  
2. 296-3112 [1] TUBE AS-DRAIN  
3. 274-6533 [1] ADAPTER AS  
  7J-9108 [1] SEAL-O-RING  
  274-6532 [1] ADAPTER  
4. 4H-2558 C [1] GROMMET  
5. 285-6936 I [1] HOSE AS  
6. 353-2631 C [1] BRACKET AS  
  8T-3490 M [2] NUT-WELD (M10X1.5-THD)  
7. 148-8390 [1] ELBOW AS  
  2M-9780 [1] SEAL-O-RING  
  6V-8626 [1] ELBOW  
  7J-9108 [1] SEAL-O-RING  
8. 2M-9780 [1] SEAL-O-RING  
9. 7K-1181 [1] STRAP-CABLE  
10. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
11. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP44620213
 

280-8529: DRAIN GP-OIL

280-8529 DRAIN GP-OIL -HYDRAULIC TANK
AN ATTACHMENT
i02414393 SEBP4462
  For full view, you need register

Parts for your 304C CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  274-6502 Y [1] DRAIN GP-OIL (HYDRAULIC TANK)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP44620214
 

282-1534: DRIVE GP-SWING

282-1534 DRIVE GP-SWING
PART OF 265-8748 MOTOR & MTG GP-SWING
i02437448 SEBP4462
2821534 DRIVE GP-SWING Parts scheme
  For full view, you need register

Parts for your 304C CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 279-5482 [1] SEAL  
2. 279-5483 [1] HOLDER  
3. 279-5484 [4] RACE  
4. 279-5485 [4] BEARING  
5. 279-5486 [4] GEAR (29-TEETH)  
6. 279-5487 [1] PLATE  
7. 143-2344 [4] SCREW  
8. 279-5488 [1] GEAR (19-TEETH)  
9. 096-8058 [1] RING-RETAINING  
10. 279-5489 [1] HOLDER  
11. 279-5490 [3] WASHER  
12. 143-2350 [3] PLATE  
13. 279-5491 [3] BEARING  
14. 279-5492 [3] GEAR (27-TEETH)  
15. 279-5493 [1] GEAR (22-TEETH)  
16. 139-7308 [1] PLUG  
17. 095-1575 [1] SEAL-O-RING  
18. 279-5494 [1] SEAL-O-RING  
19. 198-7054 [1] CASE  
20. 198-7055 [1] BEARING  
21. 198-7056 [1] SHAFT  
22. 139-7316 [1] PLATE  
23. 139-7320 [1] COLLAR  
24. 139-7321 [1] SPRING  
25. 139-7322 [1] WASHER  
26. 6V-5588 [1] RING-RETAINING  
27. 139-7319 [3] PIN  
28. 279-5495 [1] HOLDER  
29. 191-1321 [1] PLATE  
30. 198-7057 [1] DISK  
31. 198-7058 [1] PISTON  
32. 095-1716 [1] SEAL-O-RING  
33. 095-1721 [1] SEAL-O-RING  
34. 279-5496 [2] SEAT  
35. 198-7060 [1] SPRING  
36. 188-4056 [1] SEAL  
37. 279-5497 [1] COVER  
38. 139-7318 [1] BEARING  
39. 139-7325 [1] PIN  
40. 150-0865 [1] PLATE  
41. 198-7062 [2] PIN  
42. 095-1587 [2] SEAL-O-RING  
43. 8T-3957 M [5] BOLT-SOCKET HEAD (M12X1.75X30-MM)  
44. 279-5498 [1] ORIFICE  
45. 198-7064 [1] VALVE AS (BRAKE CONTROL)  
46. 095-1577 [1] SEAL-O-RING  
47. 095-1580 [2] SEAL-O-RING  
48. 095-1582 [3] SEAL-O-RING  
49. 279-5500 [1] WASHER  
50. 198-7065 [1] SPRING  
51. 095-1585 [1] SEAL-O-RING  
52. 137-3687 [1] PLUG  
53. 279-5501 [2] VALVE GP-RELIEF (SWING DRIVE)  
54. 095-1592 [1] SEAL-O-RING  
55. 095-1578 [1] SEAL-O-RING  
56. 095-9258 [2] RING  
57. 139-7303 [2] VALVE (MAKEUP)  
58. 139-7304 [2] SPRING  
59. 099-7197 [2] PLUG  
60. 191-1342 [1] PLUG  
61. 095-1579 [1] SEAL-O-RING  
62. 279-4706 [2] PLUG  
63. 3J-1907 [2] SEAL-O-RING  
64. 191-1316 [1] KIT-BLOCK  
    (INCLUDES CYLINDER BLOCKS & PISTONS)
65. 279-5503 [1] KIT-PLATE  
    (INCLUDES THRUST-PLATES)
66. 279-5504 [1] HOUSING AS-SWING  
67. 324-3368 [2] BOLT-SOCKET HEAD  
   
    AVAILABLE REPAIR KIT(S):
  279-5502 [1] KIT-SEAL (SWING DRIVE)  
    (INCLUDES PLUG, BACKUP RING & O-RING SEALS)
  M   METRIC PART
 

#SEBP44620215
 

268-3624: FASTENER GP-LINES

268-3624 FASTENER GP-LINES -BOOM
PART OF 266-9545 STICK AR
i02407411 SEBP4462
2683624 FASTENER GP-LINES Parts scheme
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Parts for your 304C CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 279-4776 [8] CLAMP  
2. 279-4777 [4] PLATE  
3. 279-4778 [4] COLLAR  
4. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
5. 8T-4182 M [1] BOLT (M10X1.5X45-MM)  
6. 8T-4186 M [3] BOLT (M10X1.5X40-MM)  
  M   METRIC PART
 

#SEBP44620216
 

268-3625: FASTENER GP-LINES

268-3625 FASTENER GP-LINES -BOOM
PART OF 268-4228, 268-4229 CONTROL AR-AUXILIARY
AN ATTACHMENT
i02424190 SEBP4462
2683625 FASTENER GP-LINES Parts scheme
  For full view, you need register

Parts for your 304C CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 279-4762 [2] PLATE AS  
2. 280-3001 [2] CLIP  
3. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
4. 8T-4185 M [4] BOLT (M10X1.5X50-MM)  
5. 8T-4189 M [2] BOLT (M8X1.25X20-MM)  
6. 8T-4224 [2] WASHER-HARD (8.8X16X2-MM THK)  
  M   METRIC PART
 

#SEBP44620217
 

347-6081: GAUGE GP-SIGHT

347-6081 GAUGE GP-SIGHT -HYDRAULIC OIL LEVEL
PART OF 265-8600 TANK & FILTER GP-HYDRAULIC
i04033028 SEBP4462
3476081 GAUGE GP-SIGHT Parts scheme
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Parts for your 304C CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 347-6082 [2] BLOCK  
2. 236-3259 M [2] BOLT-SPECIAL  
3. 236-3257 [1] PIPE  
4. 6F-6672 [4] SEAL-O-RING  
5. 6F-4855 [4] SEAL-O-RING  
  M   METRIC PART
 

#SEBP44620218
 

264-8417: HYDRAULIC AR

264-8417 HYDRAULIC AR
PART OF 264-8358 COMMON AR
i02626023 SEBP4462
  For full view, you need register

Parts for your 304C CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  266-8116 Y [1] LINES GP-FRONT (BUCKET, STICK CYLINDER)  
    S/N FPK1-1407
  292-3324 Y [1] LINES GP-FRONT (BUCKET, STICK CYLINDER)  
    S/N FPK1408-UP
  266-8119 Y [1] LINES GP-HYDRAULIC PUMP (MAIN)  
    S/N FPK1-1407
  292-3323 Y [1] LINES GP-HYDRAULIC PUMP (MAIN)  
    S/N FPK1408-UP
  269-5374 Y [1] LINES GP-PILOT  
  266-6945 Y [1] PUMP & MTG GP-MAIN HYDRAULIC  
  265-8342 Y [1] TANK & MTG GP-HYDRAULIC  
  Y   SEPARATE ILLUSTRATION
 

#SEBP44620219
 

323-3207: KIT-CONTROL VALVE

323-3207 KIT-CONTROL VALVE -STICK
AN ATTACHMENT
i03134881 SEBP4462
  For full view, you need register

Parts for your 304C CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  201-5348 [1] CONNECTOR  
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
 

Information:

Operation and Maintenance Manual
Hydraulic System Oil - Change
303C CR, 303.5C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Hydraulic System Oil Level - Check
303C CR, 303.5C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Tool Operating Manual
204-7392 (Air Motor Driven) Filter Cart {0645, 0680, 0738, 5056, 5068}
204-7392 (Air Motor Driven) Filter Cart {0645, 0680, 0738, 5056, 5068}
Procedures for Using 9U-5971 and 173-9842 Filter Cart Group {0599, 0738, 5050, 5056, 5057, 5068, 5095, 7579}
Procedures for Using 9U-5971 and 173-9842 Filter Cart Group {0599, 0738, 5050, 5056, 5057, 5068, 5095, 7579}
Procedures For Using: 127-8781 Transfer Filter Cart , old 9U-7361 (110V, 60 hz), 169-7159 Transfer Filter Cart , old 127-8782 (220V, 50 hz) CE, 174-9158 Transfer Filter Cart , old 129-0849 (Air Motor Driven){0374, 0599, 0680, 0738}
Procedures For Using: 127-8781 Transfer Filter Cart , old 9U-7361 (110V, 60 hz), 169-7159 Transfer Filter Cart , old 127-8782 (220V, 50 hz) CE, 174-9158 Transfer Filter Cart , old 129-0849 (Air Motor Driven){0374, 0599, 0680, 0738}
Procedure for Using 173-8839 Fluid Storage Filter Cart {0113, 0374, 0599, 0680, 0738, 7579}
Procedure for Using 173-8839 Fluid Storage Filter Cart {0113, 0374, 0599, 0680, 0738, 7579}
188-3242 Filter Cart Group and 227-2479 Filter Cart Group{0374, 0599, 0680, 0738, 0768, 5050, 5056, 5095}
188-3242 Filter Cart Group and 227-2479 Filter Cart Group{0374, 0599, 0680, 0738, 0768, 5050, 5056, 5095}
Reuse And Salvage Guidelines
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Contamination Control Guidelines
Procedure for Filtering <NOBR> 9U-5000</NOBR> Hydraulic Test Bench Hydraulic Oil {0680, 0738, 0768, 0784, 5050, 5056}
Procedure for Filtering 9U-5000 Hydraulic Test Bench Hydraulic Oil {0680, 0738, 0768, 0784, 5050, 5056}
Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}
Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}
Filtration Procedure for Hydraulic Oil in Compact Equipment {0680, 0768, 5050, 5056}
Filtration Procedure for Hydraulic Oil in Compact Equipment {0680, 0768, 5050, 5056}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}
Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}
Bench Test Procedures
Filtration Procedure for Hydraulic Oil in Compact Equipment {0680, 0768, 5050, 5056}
Filtration Procedure for Hydraulic Oil in Compact Equipment {0680, 0768, 5050, 5056}
Disassembly and Assembly
Hydraulic Tank - Remove
304C and 305C Mini Hydraulic Excavators Machine Systems
Hydraulic Tank - Install
304C and 305C Mini Hydraulic Excavators Machine Systems
Service Magazine
A New Strainer Assembly For the Hydraulic Tank Is Now Available {5056, 5068}
2013/09/02
An Improved Hydraulic Oil Filter Prevents Contamination {5056, 5068}
2008/01/21
An Improved Bulk Hose is Now Used for Certain Mini Hydraulic Excavators {5056}
2013/09/19

Caterpillar Parts SIS Catalog 304C CR :

DRAIN GP-OIL
274-6502 DRAIN GP-OIL
DRAIN GP-OIL
274-6502 DRAIN GP-OIL
DRAIN GP-OIL
274-6502 DRAIN GP-OIL
280-8530 DRAIN GP-ECOLOGY
CYLINDER GP-TILT
246-0192 CYLINDER GP-TILT
CYLINDER GP-SWING BOOM
266-6975 CYLINDER GP-SWING BOOM
CYLINDER GP-STICK
282-8550 CYLINDER GP-STICK
CYLINDER GP-BUCKET
266-6969 CYLINDER GP-BUCKET
DRAIN GP-OIL
274-6503 DRAIN GP-OIL
DRAIN GP-OIL
274-6503 DRAIN GP-OIL
280-8529 DRAIN GP-OIL
DRIVE GP-SWING
282-1534 DRIVE GP-SWING
FASTENER GP-LINES
268-3624 FASTENER GP-LINES
FASTENER GP-LINES
268-3625 FASTENER GP-LINES
GAUGE GP-SIGHT
347-6081 GAUGE GP-SIGHT
264-8417 HYDRAULIC AR

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